package net.util;
/**
* @项目名:spring2.5
* @包名:net.util
* @文件名:SingletonDemo.java
* @日期:Jun 21, 2011 3:01:28 PM
* @备注:单例模式
* @作者:apple
*/
public class SingletonDemo {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Singleton s=Singleton.getSingletonInstance();
s.say();
}
}
class Singleton{
private Singleton(){}
private static final Singleton s1=new Singleton();
public static Singleton getSingletonInstance()
{
return s1;
}
public void say(){
System.out.println("说话");
}
}